| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $241.39 | 5.260% | $254.0871 | $254.09 | $254.10 | $254.10 |
| Purchase #2 | $121.45 | 11.735% | $135.7022 | $135.70 | $135.70 | $135.70 |
| Purchase #3 | $6.43 | 11.491% | $7.1689 | $7.17 | $7.15 | $7.20 |
| Purchase #4 | $242.48 | 7.211% | $259.9652 | $259.97 | $259.95 | $260.00 |
| Purchase #5 | $122.48 | 13.285% | $138.7515 | $138.75 | $138.75 | $138.80 |
| Purchase #6 | $130.92 | 8.619% | $142.204 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $138.74 | 10.274% | $152.9941 | $152.99 | $153.00 | $153.00 |
| 7 purchase totals = | $1,003.89 | $1,090.8730 | $1,090.87 | $1,090.85 | $1,091.00 | |